org.eclipse.hyades.logging.events.cbe
Interface TemplateContentHandler

All Superinterfaces:

ContentHandler

All Known Implementing Classes:

TemplateContentHandlerImpl

public interface TemplateContentHandler

extends ContentHandler

Extension of the ContentHandler interface for specifying a template event.

The template event is used to store event configuration properties that are merged into the parameter event in the implementation of the completeEvent(CommonBaseEvent event) API.

Implementations MUST preserve the precedence rules for merging event properties when implementing the completeEvent(CommonBaseEvent event) API. The precedence rules for merging event properties are as follows:

1) The 'template event' contains the event properties to be merged into the 'base event'. 2) String and primitive property values in the 'base event' are considered 'golden' when the same property is set in the 'template event'. 3) List property values in the 'template event' are concatenated to the associated list property in the 'base event'. 4) Complex (e.g. objects excluding strings) property values in the 'base event' are internally compared to the associated 'template event' property using the above rules.

Since:

1.0.1

Version:

1.0.1

Author:

Paul E Slauenwhite

See Also:

ContentHandler

Method Summary

CommonBaseEvent	getTemplateEvent() Gets the template event associated with this content handler instance.
void	setTemplateEvent(CommonBaseEvent templateEvent) Sets a new template event on this content handler instance.

Methods inherited from interface org.eclipse.hyades.logging.events.cbe.ContentHandler

completeEvent

Method Detail

getTemplateEvent

public CommonBaseEvent getTemplateEvent()

Gets the template event associated with this content handler instance.

The template event is used to store event configuration properties that are merged into the parameter event in the implementation of the completeEvent(CommonBaseEvent event) API.

Returns:

The template event associated with this content handler instance, otherwise null.

setTemplateEvent

public void setTemplateEvent(CommonBaseEvent templateEvent)

Sets a new template event on this content handler instance.

The template event is used to store event configuration properties that are merged into the parameter event in the implementation of the completeEvent(CommonBaseEvent event) API.

Parameters:

templateEvent - The new template event associated with this content handler instance.